In a program called nature's notebook, citizen volunteers make and report observations about seasonal changes in plants and animals from year to year—such as flowering, emergence of insects, and migration of birds. this program is an example of

This is the diveristy of ecosystems natural communites and habits it is the variety of ways that species interact with each other and their environment

Which of the following statements is true? a. there are more chromosomes in an organism than there are genes. b. there are more genes in an organism that there are chemical bases. c. dna is made of sugar, phosphate, and carbon. d. genes are found in specific locations on a chromosome.

When a gasoline engine burns gasoline, what type of chemical reaction is occurring?